package com.example.park_management.service.impl;

import com.example.park_management.mapper.DemoMapper;
import com.example.park_management.service.DemoService;
import org.springframework.beans.factory.annotation.Autowired;

public class DemoServiceimpl implements DemoService {
    @Autowired
    private DemoMapper demoMapper;


     public DemoServiceimpl() {

        demoMapper.insert();

    }
}

